Cov khoom zoo tshaj plaws ntawm engineering plastics tso cai rau lawv los hloov cov ntaub ntawv hlau hauv ntau cov ntawv thov uas xav tau qib siab ntawm kev ntseeg tau. Kev tsim kho cov tshuab uas muaj cov ua haujlwm ntawm cov yam ntxwv ntawm cov kev ua lag luam kub thiab kev ua lag luam kev ua lag luam plastics muaj qhov kev cia siab hauv chav kawm tau zoo. Cov hauv qab no yog kev tshawb xyuas tshuab ua lag luam kev ua lag luam hauv 2025.
"{{2024-2029|Tuam Tshoj Kev Lag Luam Kev Lag Luam Kev Lag Luam thiab Kev Lag Luam Yav Tom Ntej, rau 2029 Teb Chaws Asmeskas Kev Loj Hlob Xyoo, rau 2029 Compastic Kev Loj Hlob Ntawm 5.5%. Hauv 2023, lub ntiaj teb kev ua lag luam plastics thiab kev ua lag luam siab tshaj plaws Xyoo 2024, ntsuas ntawm Tuam Tshoj qhov kev ua lag luam engineering kev ua lag luam yog hais txog 203.1 billion yuan, thiab kev ua lag luam yog suav nrog 38.30% thiab 23.70% feem.
Cov kws tshawb nrhiav thoob ntiaj teb tab tom ua haujlwm ntau dua cov txheej txheem ua kom zoo dua qub, muab kev txhawb nqa muaj zog rau kev loj hlob kev ua lag luam. Tej nom tswv tau piav qhia txoj cai tswjfwm kom txhawb nqa kev lag luam zoo xws li kev lag luam hluav taws xob, uas tau nce qib kev xav tau rau kev tsim kho tshuab. Nrog kev nce ntawm cov neeg nyob hauv cov nyiaj tau los pov tseg, cov neeg siv khoom siv tau muaj zog, uas tseem ua tsis ncaj ncees rau kev vam meej ntawm kev ua lag luam engineering ntawm kev ua lag luam engineering
Kev txheeb xyuas kev lag luam engineering ntawm cov tuam txhab tseem ceeb hauv kev lag luam, thiab cov neeg muaj kev lag luam hauv tebchaws Ntawm lawv, dupont yog lub ntiaj teb cov chaw tsim khoom loj nylon, sabic (thiab lub teb chaws loj tshaj plaws hauv kev sib tw hauv kev sib tw hauv kev sib tw ntawm kev ua lag luam enastics.
Engineering cov qauv ua lag luam
Cov qauv tsim thiab kev siv ntawm cov qauv hauv tebchaws rau kev ua tshuab plastics yog qhov tseem ceeb rau kev txhim kho kev lag luam. Nws txhim kho qhov zoo thiab kev ntseeg tau ntawm cov khoom thiab txo qhov kev pheej hmoo tshwm sim los ntawm cov khoom muaj teeb meem zoo. Nws txhawb nqa cov qauv kev txhim kho ntawm kev lag luam thiab txhim kho kev ua lag luam muaj kev sib tw. Nws yog qhov tseem ceeb los txhawb qhov kev tsim kho tshiab thiab kev nce qib ntawm kev tsim tawm tshuab kom haum rau cov kev xav tau kev ua lag luam hloov zuj zus.
Kev ua yeeb yam ntawm kev ua tshuab ua kom haum rau ntawm qhov zoo ntawm cov khoom siv raw, yog li cov qauv khoom siv cov qauv khoom ua si lub luag haujlwm tseem ceeb hauv kev ua lag luam. Tus qauv qhia meej cov khoom siv raw zaub mov, tshuaj lom neeg, qauv molecular thiab lwm yam yuav tsum muaj rau ntau hom kev ua tshuab plastics. Piv txwv li, cov ntaub ntawv raw xws li polyamide thiab polyphenylene sulfide yuav tsum tau ua kom tau raws li lawv cov khoom siv tshuab, thermal stability thiab tshuaj stability. Vim tias kev tsim cov tshuab uas muaj cov khoom ua haujlwm zoo, lawv cov txheej txheem kev lag luam thiab cov txheej txheem tseem ceeb ntawm cov qauv lag luam. Txawv Engineering Yas Cov ntaub ntawv xav tau cov txheej txheem sib txawv, thiab lwm yam kub thiab lwm yam siv rau ntau txoj kev pwm.
Engineering Kev Ntsuam Xyuas Kev Ua Lag Luam uas tau hais txog kev ua lag luam thoob ntiaj teb cov koom haum thoob ntiaj teb rau cov qauv (ISO) tau tsim cov qauv kev ua lag luam hais txog kev ua tshuab plastics. Piv txwv li, ISO 1043 tus qauv qhia txog kev faib tawm, npe thiab iso 8990 tus qauv qhia rau cov qauv tensile ntawm cov plastics. Ntau lub teb chaws thiab cov cheeb tsam muaj cov qauv hauv tebchaws rau kev tsim cov plastics (xws li GB / T cov qauv) lossis qauv kev lag luam. Piv txwv, Tuam Tshoj "engineering plastics polyamide (PB / T 1632), thiab lwm yam ntawm cov kev ua tshuab plastics.
Zuag qhia tag nrho, Engineering cov qauv kev ua lag luam ua cov kev txhim kho kev txhim kho kev lag luam, kom muaj kev koom tes ua tau zoo thiab txhawb kev koom tes thoob ntiaj teb. Nrog kev txhim kho kev lag luam txuas ntxiv ntawm kev ua lag luam, engineering plastics tus qauv kev lag luam yuav txuas ntxiv mus thiab hloov kho cov kev xav tau tshiab thiab thev naus laus zis.